Below 45 Degrees Manufacturers Exploit Cold Climate Warranty Gaps to Deny Coverage

https://telegra.ph/Scheduled-maintenance-checklist-protocols-extend-HVAC-system-lifespan-to-15-years-08-13

Heat pumps lose efficiency rapidly below 45°F and become nearly non-functional around 0°F, but the real danger lies hidden in your warranty: improper operation in cold climates can void manufacturer coverage entirely, leaving you facing